#418EB5#418EB5

#418EB5 is a mid, moderate cyan. Relative luminance 0.238; OKLCH L 61.5% C 0.096 H 233.4°. Best body text is #000000 at 5.76:1 contrast (WCAG AA passes).

Color values

HEX#418EB5
RGBrgb(65, 142, 181)
HSLhsl(200, 47%, 48%)
HSVhsv(200, 64%, 71%)
CMYKcmyk(64.1%, 21.5%, 0%, 29%)
CIE-LABlab(55.89, -11.54, -27.45)
CIE-LCHlch(55.89, 29.78, 247.20°)
OKLaboklab(61.48% -0.0571 -0.0769)
OKLCHoklch(61.48% 0.096 233.4)
XYZxyz(20.1902, 23.8040, 47.2377)
Luminance0.2381 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#418EB5 #B56841
analogous
#41B5A2 #418EB5 #4154B5
triadic
#418EB5 #B5418E #8EB541
tetradic
#418EB5 #A241B5 #B56841 #54B541
square
#418EB5 #A241B5 #B56841 #54B541
split-complementary
#418EB5 #B54154 #B5A241
monochromatic
#21475B #316B88 #418EB5 #6AA9C9 #97C3DA

Accessibility & contrast

On white

3.65
#418EB5 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.76
#418EB5 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #418EB5
5.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##418EB5#FFFFFF#000000##000000
##418EB51.003.655.765.76
#FFFFFF3.651.0021.0021.00
#0000005.7621.001.001.00
##0000005.7621.001.001.00

Color blindness preview

Protanopia (red-blind)
#7B8DB7
Deuteranopia (green-blind)
#6B81B4
Tritanopia (blue-blind)
#00989B
Achromatopsia (no color)
#868686

Design tokens & code

CSS
--color: #418eb5;
/* rgb */ color: rgb(65, 142, 181);
/* oklch */ color: oklch(61.5% 0.096 233.4);
Tailwind
colors: {
  custom: {
    50: '#81afcb',
    500: '#418eb5',
    950: '#000000',
  },
}
SCSS
$custom: #418eb5;
$custom-light: #81afcb;
$custom-dark: #000000;
JSON
{
  "hex": "#418eb5",
  "rgb": {
    "r": 65,
    "g": 142,
    "b": 181
  },
  "hsl": {
    "h": 200.172,
    "s": 47.154,
    "l": 48.235
  },
  "oklch": {
    "l": 0.61476,
    "c": 0.09578,
    "h": 233.4
  },
  "luminance": 0.23806
}

Semantic roles & 50–950 ramp

primary
#418EB5
secondary
#C5A08C
accent
#7E51D7
background
#F8FAFC
surface
#F0F4F8
border
#CBCED1
text
#0B1013
muted
#7C7F82

Preview Lab

Preview with #418EB5

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →

#418EB5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva